:root{
  --bg:#f7f8fa;
  --surface:#ffffff;
  --surface-soft:#f1f4f7;
  --text:#17191d;
  --muted:#69727e;
  --line:#e4e8ed;
  --accent:#1769ff;
  --accent-dark:#0f54d7;
  --accent-soft:#eaf1ff;
  --danger:#d83b3b;
  --danger-soft:#fff0f0;
  --warning:#b66a00;
  --warning-soft:#fff6e8;
  --success:#15874a;
  --success-soft:#eaf8ef;
  --radius:18px;
  --container:1120px;
  --shadow:0 8px 28px rgba(22,25,29,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 30px),var(--container));margin-inline:auto}
.site-alert{margin-top:14px;padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:700}
.site-alert--success{border-color:#b7e2c6;background:var(--success-soft);color:var(--success)}
.site-alert--error{border-color:#f0c5c5;background:var(--danger-soft);color:var(--danger)}
.site-alert--warning{border-color:#f0d4aa;background:var(--warning-soft);color:var(--warning)}
.text-link{color:var(--accent);font-weight:800}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,248,250,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(228,232,237,.95);
}
.header__row{height:64px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.03em}
.logo__mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--text);color:#fff;font-size:16px
}
.logo__text small{display:none;color:var(--muted);font-weight:600;letter-spacing:0}
.nav{display:none;align-items:center;gap:22px;font-size:14px}
.nav a{color:#505965}
.nav a:hover,.nav a.active{color:var(--text)}
.header__service{
  display:inline-flex;align-items:center;gap:7px;padding:9px 11px;border-radius:11px;
  background:var(--accent-soft);color:#174ea6;font-size:13px;font-weight:800
}
.menu-btn{border:0;background:transparent;font-size:24px;padding:5px;line-height:1}
.mobile-nav{display:none;padding:0 0 13px}
.mobile-nav.open{display:grid}
.mobile-nav a{padding:11px 0;border-top:1px solid var(--line);font-weight:700}
.mobile-nav a.service{color:var(--accent)}

/* Common */
.breadcrumbs{padding:17px 0 0;color:var(--muted);font-size:13px;white-space:nowrap;overflow:auto}
.page-head{padding:28px 0 12px}
.page-head h1{font-size:clamp(31px,7vw,48px);line-height:1.06;letter-spacing:-.045em;margin:0 0 9px}
.page-head p{margin:0;color:var(--muted);max-width:760px}
.section{padding:24px 0}
.section__head{display:flex;justify-content:space-between;align-items:end;gap:14px;margin-bottom:14px}
.section__head h2{margin:0;font-size:24px;letter-spacing:-.025em}
.section__head a{font-size:14px;color:var(--accent);font-weight:700}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 4px 20px rgba(22,25,29,.025)
}
.tag{
  display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;
  background:var(--surface-soft);color:#59636f;font-size:11px;font-weight:800
}
.meta{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.btn{
  min-height:46px;border:0;border-radius:12px;padding:0 17px;font-weight:850
}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-dark)}
.btn--soft{background:var(--surface-soft);color:var(--text)}
.btn--wide{width:100%}
.badge{
  display:inline-flex;align-items:center;white-space:nowrap;padding:5px 8px;
  border-radius:999px;font-size:11px;font-weight:850
}
.badge--danger{background:var(--danger-soft);color:var(--danger)}
.badge--warning{background:var(--warning-soft);color:var(--warning)}
.badge--success{background:var(--success-soft);color:var(--success)}
.badge--neutral{background:var(--surface-soft);color:#59636f}

/* Home */
.home-hero{padding:26px 0 12px}
.home-grid{display:grid;gap:12px}
.lead-card{
  min-height:360px;padding:23px;border-radius:22px;color:#fff;display:flex;
  flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;
  background:linear-gradient(145deg,#18202c,#27364d);
}
.lead-card:before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 18%,rgba(52,110,255,.42),transparent 29%),
    radial-gradient(circle at 16% 0%,rgba(255,255,255,.08),transparent 35%);
}
.lead-card>*{position:relative}
.lead-card--image{background-position:center;background-size:cover}
.lead-card .tag{background:rgba(255,255,255,.13);color:#fff}
.lead-card h1{
  margin:12px 0 10px;font-size:clamp(32px,7vw,54px);line-height:1.03;
  letter-spacing:-.047em;max-width:850px
}
.lead-card p{margin:0;max-width:690px;color:rgba(255,255,255,.74)}
.lead-card .meta{margin-top:14px;color:rgba(255,255,255,.62)}
.top-news{display:grid;gap:12px}
.top-news__item{padding:17px}
.top-news__item h3{font-size:17px;line-height:1.25;margin:8px 0}
.news-grid{display:grid;gap:12px}
.news-card{overflow:hidden}
.news-card__visual{
  aspect-ratio:16/9;display:flex;align-items:flex-end;padding:14px;
  background:
    radial-gradient(circle at 70% 20%,rgba(23,105,255,.18),transparent 30%),
    linear-gradient(145deg,#edf0f4,#dde3e9);
  color:#77818c;font-size:12px
}
.news-card__visual--image{padding:0}
.news-card__visual--image img{width:100%;height:100%;object-fit:cover}
.news-card__body{padding:16px}
.news-card h3{margin:8px 0 8px;font-size:19px;line-height:1.22;letter-spacing:-.02em}
.news-card p{margin:0;color:var(--muted);font-size:14px}
.phone-promo{
  padding:19px;border-radius:20px;border:1px solid #d9e5ff;
  background:linear-gradient(145deg,#eef4ff,#fbfdff)
}
.phone-promo__top{display:flex;align-items:flex-start;gap:12px}
.phone-promo__icon{
  flex:0 0 auto;width:43px;height:43px;border-radius:13px;background:var(--accent);
  color:#fff;display:grid;place-items:center;font-size:19px;font-weight:900
}
.phone-promo h2{margin:0 0 4px;font-size:22px;letter-spacing:-.025em}
.phone-promo p{margin:0;color:#657188;font-size:14px}
.phone-search{
  display:grid;gap:7px;margin-top:15px;padding:6px;border:1px solid #dce4ee;
  background:#fff;border-radius:15px
}
.phone-search input{
  width:100%;border:0;background:transparent;outline:0;padding:12px 11px;
  font-size:16px;color:var(--text)
}
.categories{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.category-card{padding:15px}
.category-card strong{display:block}
.category-card span{display:block;margin-top:3px;color:var(--muted);font-size:12px}

/* Lists and article */
.list{overflow:hidden}
.list__item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 16px;border-top:1px solid var(--line)
}
.list__item:first-child{border-top:0}
.list__main{min-width:0}
.list__title{font-weight:800}
.list__meta{font-size:12px;color:var(--muted);margin-top:3px}
.article-layout{display:grid;gap:16px}
.article{padding:20px}
.article h1{font-size:clamp(31px,7vw,48px);line-height:1.07;letter-spacing:-.045em;margin:0 0 12px}
.article__lead{font-size:18px;color:#4f5965}
.article h2{font-size:25px;letter-spacing:-.027em;margin:29px 0 10px}
.article p{font-size:16px}
.article__cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;margin:0 0 20px}
.article__body{overflow-wrap:anywhere}
.article__body img{height:auto;border-radius:12px}
.article-meta{display:flex;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:20px}
.sidebar{display:grid;gap:12px;align-content:start}
.info-card{padding:17px}
.info-card h3{margin:0 0 8px;font-size:17px}
.info-card p{margin:0;color:var(--muted);font-size:14px}

/* Phone service */
.service-hero{text-align:center;padding:46px 0 24px}
.service-hero__badge{
  display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--accent-soft);
  color:#174ea6;font-size:12px;font-weight:850
}
.service-hero h1{
  font-size:clamp(37px,9vw,64px);line-height:1;letter-spacing:-.052em;
  max-width:800px;margin:15px auto 11px
}
.service-hero p{max-width:650px;margin:0 auto;color:var(--muted)}
.service-search{max-width:700px;margin:24px auto 0}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat{padding:17px}
.stat strong{display:block;font-size:23px;letter-spacing:-.03em}
.stat span{font-size:12px;color:var(--muted)}
.directory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.directory-card{padding:16px}
.directory-card strong{display:block}
.directory-card span{display:block;font-size:12px;color:var(--muted);margin-top:3px}

/* Phone detail */
.phone-layout{display:grid;gap:14px}
.phone-card{padding:19px}
.phone-card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}
.phone-number{font-size:29px;font-weight:950;letter-spacing:-.04em}
.phone-status{
  margin-top:17px;padding:14px;border-radius:14px;background:var(--surface-soft);
  display:flex;align-items:center;gap:11px
}
.phone-status__dot{
  width:13px;height:13px;border-radius:50%;background:var(--warning);
  box-shadow:0 0 0 6px rgba(182,106,0,.12)
}
.phone-status strong{display:block}
.phone-status small{display:block;color:var(--muted)}
.phone-meta{margin-top:13px}
.phone-meta__row{
  display:flex;justify-content:space-between;gap:15px;padding:10px 0;
  border-top:1px solid var(--line)
}
.phone-meta__row span:first-child{color:var(--muted)}
.phone-actions{display:grid;gap:8px;margin-top:14px}
.reviews{display:grid;gap:10px}
.review{padding:16px}
.review__head{display:flex;justify-content:space-between;gap:12px}
.review__author{font-weight:800}
.review__date{font-size:12px;color:var(--muted)}
.review p{margin:11px 0 0}
.review-form{padding:18px}
.review-form h2{font-size:21px;margin:0 0 4px}
.review-form>p{margin:0 0 12px;color:var(--muted);font-size:14px}
.field{margin-top:11px}
.field label{display:block;font-size:13px;font-weight:750;margin-bottom:5px}
.field input,.field select,.field textarea{
  width:100%;padding:12px;border:1px solid var(--line);border-radius:11px;
  background:#fff;outline:0;color:var(--text)
}
.field textarea{min-height:105px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#91b2ff;box-shadow:0 0 0 3px rgba(23,105,255,.1)
}

/* Footer */
.footer{padding:38px 0 28px;color:var(--muted);font-size:13px}
.footer__inner{padding-top:20px;border-top:1px solid var(--line);display:grid;gap:12px}
.footer__links{display:flex;gap:14px;flex-wrap:wrap}
.pagination{display:flex;gap:7px;list-style:none;padding:20px 0 0;margin:0;flex-wrap:wrap}
.pagination li a,.pagination li span{min-width:40px;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;background:var(--surface)}
.pagination li.active a{background:var(--accent);color:#fff;border-color:var(--accent)}
.pagination li.disabled span{opacity:.45}

@media(min-width:600px){
  .phone-search{grid-template-columns:1fr auto}
  .stats{grid-template-columns:repeat(4,1fr)}
  .phone-actions{grid-template-columns:1fr 1fr}
}
@media(min-width:760px){
  .container{width:min(calc(100% - 48px),var(--container))}
  .nav{display:flex}
  .menu-btn{display:none}
  .logo__text small{display:block;font-size:10px}
  .home-grid{grid-template-columns:minmax(0,1.65fr) minmax(270px,.7fr)}
  .news-grid{grid-template-columns:repeat(3,1fr)}
  .categories{grid-template-columns:repeat(4,1fr)}
  .directory-grid{grid-template-columns:repeat(4,1fr)}
  .article-layout{grid-template-columns:minmax(0,1.7fr) minmax(280px,.65fr);align-items:start}
  .phone-layout{grid-template-columns:minmax(0,1.55fr) minmax(310px,.75fr);align-items:start}
  .footer__inner{display:flex;justify-content:space-between;align-items:center}
}